If an app doesn't respond to your input, or doesn't perform as expected, do the following, testing.

Iphone games keep closing. Web when performing step 2, i would recommend closing all open apps: Connect your iphone to your computer using a reliable usb cable. Web app performance issues can sometimes be fixed by logging out of your account on the app and logging back in.

First, you have to figure out whether it’s an app crash or a device crash. It's because my iphone is old that my games keep crashing/closing?! Web if your iphone apps closing unexpectedly is caused by your full iphone storage, just ensure your iphone has enough iphone space to support running apps.

Web check for updates. Web if your android or iphone apps keep crashing, you need to identify the problematic one and fix it, which may prevent future issues. To see if updates are available for the app, open the app store, tap your profile icon, then scroll down to see if updates are available.

Can't my games work even on an old iphone like 5s?! Web this usually affect the screen or the performance which is yours in this case. If you’re using an app, and it suddenly closes for no reason, the app crashed.

Then open the app store. Tap the minus sign to close app. Web reset pengaturan iphone.

Close the app and run it again. Search for and select the app you want to reinstall. Close all apps in the task bar.